

package com.hazelcast.internal.monitor;

import com.hazelcast.instance.LocalInstanceStats;

/**
 * local flake ID statistics to be used by {@link MemberState} implementations.
 */
public interface LocalFlakeIdGeneratorStats extends LocalInstanceStats {

    /**
     * The average batch size can be calculated by dividing {@link #getIdCount()} by
     * {@code getBatchCount()}.
     *
     * @return the total number of times the ID generator has been used to generate
     * a new ID batch since its {@link #getCreationTime()}.
     */
    long getBatchCount();

    /**
     * Note that the ID count returned is the number of generated IDs not the number
     * of consumed IDs.
     *
     * @return the total number of IDs generated (the sum of IDs for all batches)
     * since its {@link #getCreationTime()}.
     */
    long getIdCount();
}
